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Emerald|Lab Grown|IGI

1.08ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG685597059

Shape and cutting style on the report: Emerald cut

Certificate IGI LG685597059

Diamond specifications and retailer prices

From $311 NZD
$175 USD
As of October 30, 2026
Save $1,665 NZD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,975 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.08ct lab-grown emerald diamond

This 1.08ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG685597059 or 685597059. Listed at 16 retailers as of October 30, 2026, with prices from $311 to $1,975, a $1,665 spread on the same certified stone. Reve Diamonds lists it at $1,975. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.08
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685597059
Dimensions6.90 × 4.85 × 3.28 mm
L/W Ratio1.42
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.90 mm4.85 mm1.08 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685597059
Side View
Table 66.0%Crown 39.6°Girdle: MED-STKPavilion 43.3°Culet: LNGDepth 67.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $689 NZD|Low: $298 NZD|High: $1,818 NZD|Avg: $755 NZD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 9$311 NZD
Retailer 5$346 NZD
Retailer 3$360 NZD
Retailer 2$385 NZD
Retailer 11$385 NZD
Retailer 6$665 NZD
Retailer 12$685 NZD
Retailer 1$689 NZD
Retailer 4$816 NZD
Retailer 8$969 NZD
Retailer 10$1,100 NZD
Retailer 13$1,237 NZD
Retailer 7$1,807 NZD

43 data points across 13 retailers

16 retailers$311 NZD to $1,975 NZD

A
Cheapest Retailer
-
$311 NZD
$175 USD
A
Retailer 2
-
$346 NZD
$195 USD
View
Final sale: no returns
A
Retailer 3
-
$360 NZD
$203 USD
View
A
Retailer 4
-
$385 NZD
$217 USD
View
A
Retailer 5
-
$385 NZD
$217 USD
View
A
Retailer 6
-
$665 NZD
€357 EUR
View
B+
Retailer 7
-
$685 NZD
$386 USD
View
B+
Retailer 8
-
$689 NZD
£306 GBP
View
B+
Retailer 9
-
$816 NZD
$460 USD
View
B
Retailer 10
-
$969 NZD
$546 USD
View
B
Retailer 11
-
$1,100 NZD
$620 USD
View
Retailer 12
-
$1,182 NZD
$666 USD
View
Price last confirmed 44 days ago
B
Retailer 13
-
$1,237 NZD
$697 USD
View
B
Retailer 14
-
$1,333 NZD
$751 USD
View
B
Retailer 15
-
$1,807 NZD
£802 GBP
View
Most Expensive
B
Reve Diamonds
36F8601D1 · Oct 30
$1,975 NZD
$1,113 USD
View
15 more retailers have this diamond
Prices start from $311 NZDSave up to $1,665 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.08ct Emerald
$311 NZD